公开(公告)号：JPS61140372A

公开(公告)日：1986-06-27

申请号：JP26224284

申请日：1984-12-12

Applicant: Nippon Kokan Kk

Inventor： TERUNUMA TOSHIKATSU ,  FUJIOKA YOSHIBUMI ,  KATO MASATOSHI ,  MIYATA SOTOJI ,  SUGA KATSUYUKI ,  SUGAMASA TETSUAKI

IPC: B23K9/08 ,  B23K9/02

Abstract: PURPOSE: To obtain the bead of high quality at the seam terminal by selecting adequately the welding current, welding voltage and welding speed at the seam terminal welding time.
CONSTITUTION: The stationary part is welded under steady welding conditions, for instance, of the current I
0 : 500A, voltage: V 25V, speed S
0 : 4m/min in the seam welding of UOE steel pipe. When approaching to the terminal part it is transferred to the terminal welding conditions of causing no arc blow of, for instance, current I
1 : 170A, voltage V
1 : 17V and speed S
1 : 1 m/min at the time T of for instance 1W1.5 sec by an integrating circuit. In case of performing the high speed welding of MIG, MAG, TIG, etc. this method can be applied for every field which needs the control of bend shapes.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：通过在焊缝端子焊接时间内充分选择焊接电流，焊接电压和焊接速度，在焊接终端获得高质量的焊珠。 规定：在UOE钢管的缝焊中，固定部分焊接在稳定的焊接条件下，例如电流I0：500A，电压：V 25V，转速S0：4m / min。 当接近端子部分时，转移到例如电流I1：170A，电压V1：17V和速度S1：1m / min的电弧不发生的终端焊接条件，例如在时间T，例如1- 1.5秒由积分电路。 在进行MIG，MAG，TIG等的高速焊接的情况下，该方法可以应用于需要控制弯曲形状的每个场。

公开(公告)号：JPS61136635A

公开(公告)日：1986-06-24

申请号：JP25644484

申请日：1984-12-06

Applicant: Nippon Kokan Kk

Inventor： KOBAYASHI SHUHO ,  HAGIWARA KAZUHIKO ,  OSHIDA TAKANAMI

IPC: C21D9/573

Abstract: PURPOSE: To prevent the flaw generation on strip surface and to increase cooling rate, by making it possible to increase or decrease contacting area of strip with roll while releasing strip in order from the last step roll in roll group.
CONSTITUTION: Cooling rolls used for cooling continuous annealing furnace of thine steel sheet are formed movably in up-and-down direction, respectively. Said roll is released from the contact with steel sheet in order from the last step cooling roll, accompanied by decrease of cooling quantity of steel sheet. Together with this, winding angles to cooling roll excluding released roll and that just before the roll are maintained to ≥30°. Thus, cooling rate at the cooling roll is always maintained to high degree. Thereby, sufficiently large winding angle of steel sheet to roll is possible even if treating quantity is decreased, and flaw generation on strip surface is prevented. Since steel sheet is always cooled by min. roll number, high cooling rate is possible.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：为了防止带状表面产生缺陷并提高冷却速度，可以根据卷组中的最后一个步骤顺序释放带材，从而可以增加或减少条带与辊的接触面积。 构成：用于钢板冷却连续退火炉的冷却辊分别在上下方向上可移动地形成。 所述辊从最后一步冷却辊开始依次与钢板接触而释放，伴随着钢板冷却量的减少。 与此同时，除了排出的辊之外的冷却辊和辊之前的卷绕角保持在> 30度。因此，冷却辊上的冷却速度始终保持高度。 因此，即使处理量减少，也能够使钢板卷绕的足够大的卷绕角度成为可能，并且防止条带表面产生缺陷。 钢板总是冷却最少。 辊数，高冷却速度是可能的。

公开(公告)号：JPS61135887A

公开(公告)日：1986-06-23

申请号：JP25565084

申请日：1984-12-05

Applicant: Nippon Kokan Kk

Inventor： KOBAYASHI MICHIO ,  OKAMOTO KENJI ,  KAYAMA HIROAKI ,  SUGAYA TAKAO ,  MATSUSHITA MAKOTO ,  SUGATA IKUKO

IPC: B63B15/02

Abstract: PURPOSE: To maintain the function of a navigation light or the like in falling down masts of a ship when the ship passes through the down side of a bridge and the like by equipping the navigation light or the like on a horizontal rack after formation of a parallel link consisting of a main mast and an auxilially mast, each being swingable in the fore and rear directions of the ship, connected together by means of the horizontal rack.
CONSTITUTION: Bases of two parallel masts, a main mast 1 and an auxiliary mast 2, are erectably mounted on axes on the deck to rotate freely therearound and are connected with each other through horizontal racks 8W10 to form a parallel link. The main mast 1 is connected to the deck at the intermediate part thereof by means of a fluid cylinder 4. The horizontal rack 8 to 10 are is provided with radars 11, 13 and a navigation light 12 thereon. With the above constitution, the masts can be laid down in passing through the lower side of a bridge during navigation in a riven and the like. And, at the same time, the horizontal racks can maintain their horizontal conditions so as to maintain the function of the navigation light 12.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：在船舶通过桥梁等的下侧之后，通过将导航灯等装配在水平机架上，来维持船舶坠落桅杆的导航灯等的功能。 平行连杆由主桅杆和辅助桅杆组成，每个桅杆都可以通过水平机架连接在船的前后方向上摆动。 构成：两个平行的桅杆，主桅杆1和辅助桅杆2的基座可竖立地安装在甲板上的轴上，以便在其周围自由旋转，并且通过水平齿条8-10彼此连接以形成平行连杆。 主桅杆1通过液压缸4在其中间部分连接到甲板上。水平齿条8至10在其上设置有雷达11,13和导航灯12。 利用上述构造，可以在导轨等中跨过桥的下侧而放置桅杆。 同时，水平机架可以保持水平状态，以保持导航灯12的功能。

公开(公告)号：JPS61133397A

公开(公告)日：1986-06-20

申请号：JP25370784

申请日：1984-11-30

Applicant: C Uyemura & Co Ltd ,  Nippon Kokan Kk

Inventor： SAKO KATSUYUKI ,  SHINOHARA SHIYUUO ,  NAKAMURA TOSHIO ,  MATSUOKA SHUJI ,  TAKEMURA NOBUTOSHI

IPC: C25D5/02 ,  C25D7/04

Abstract: PURPOSE: To form a homogeneous plating layer having a uniform thickness to the circumferential surface at the end of a steel pipe by rotating a hollow shaft provided with an anode and vanes in a device case and subjecting the pipe end to plating while supplying a plating liquid from the hollow shaft.
CONSTITUTION: The end of the steel pipe 15 is inserted into the device case 1 from the open end thereof and is hermetically sealed by sealing materials 16, 17. The plating liquid is forcibly fed from a pipe 11 to the hollow shaft 3 inserted through the end wall 1a of the device case 1 into said case and is fed from many slits 3a on the circumferential wall thereof into the case 1. The plating liquid is circulated by a discharging pipe 12. The insoluble anode 13 and liquid stirring vanes 14 are provided to the hollow shaft 3 and the shaft 3 is rotated via a rotating means 4 by the operation of a motor 7 so that the opposite part of the steel pipe 15 is electroplated while the plating liquid is stirred by the vanes 14.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：通过在设备壳体中旋转设置有阳极和叶片的中空轴，在钢管端部的圆周表面上形成具有均匀厚度的均匀镀层，并在供给镀液的同时对管端进行电镀 从空心轴。 构成：钢管15的端部从其开口端插入装置壳体1中，并通过密封材料16,17气密地密封。电镀液体从管道11被强制地供给到插入通过 装置壳体1的端壁1a进入所述壳体，并且从其周壁上的许多狭缝3a进给到壳体1中。电镀液体通过排出管12循环。提供不溶性阳极13和液体搅拌叶片14 通过电动机7的操作，轴3通过旋转装置4旋转，使得钢管15的相对部分被电镀，同时电镀液被叶片14搅拌。

公开(公告)号：JPS61132490A

公开(公告)日：1986-06-19

申请号：JP25057084

申请日：1984-11-29

Applicant: Nippon Kokan Kk ,  Shipbuild Res Assoc Japan

Inventor： MATSUI MITSUNORI

IPC: B63B21/18 ,  B63B21/08

Abstract: PURPOSE: To fix an anchor chain at an arbitrary position by permitting the engagement of a stopper wheel installed, permitting the connection and disconnection onto an anchor chain guide roller in the driving-out direction through a one-direction clutch.
CONSTITUTION: A stopper wheel 2 for nipping an anchor chain Y is installed, permitting the connection and disconnection with a chain guide roller 1 which is installed onto the front side of a windless and rotatably supports the anchor chain Y. Said stopper wheel 2 is a rotary wheel which revolves in one direction only when shifted in the direction for winding-up the anchor chain by a ratchet part 4 and a ball bearing 5. Further, concaved and convex surface 3 and 4 adapted for the shape of the chain ring of the anchor chain are formed onto the outer periphery of the stopper wheel 2. Therefore, the anchor chain can be fixed at an arbitrary position without using the conventional anchor stopper.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：通过允许安装的止动轮的接合来将锚链固定在任意位置，允许通过单向离合器将驱动输出方向上的连接和断开连接到锚链导引辊上。 构成：安装用于夹紧锚链Y的止动轮2，允许与安装在无风的前侧上的链条导辊1的连接和断开，并可旋转地支撑锚链Y.所述止动轮2是 仅在沿着用于通过棘轮部分4和滚珠轴承5卷绕锚链的方向移动时沿一个方向旋转的旋转轮。此外，适于形成链环形状的凹面和凸面3和4 锚链形成在止动轮2的外周上。因此，锚链可以固定在任意位置，而不使用常规的止动器。

公开(公告)号：JPS61132488A

公开(公告)日：1986-06-19

申请号：JP25172884

申请日：1984-11-30

Applicant: Nippon Kokan Kk

Inventor： YAMAGUCHI KOZO ,  WATANABE TOSHIAKI ,  IMAI TAKAYUKI ,  TONOBAYASHI MASAYUKI ,  YAMAGUCHI HIROHISA ,  NAKAJIMA TAEKO

IPC: B63H21/36 ,  B63B11/00 ,  B63B15/00

Abstract: PURPOSE: To reduce the resistance due to wind pressure by installing a machine room and a ballast tank onto the stern side of a bow bulkhead and arranging an accommodation space onto the upper deck and reducing the height of a hunnel in the upper part of the stern-part engine room.
CONSTITUTION: An accommodation space 1 is arranged onto the stern-side deck of a bow bulkhead (a), and machine room 2 for dividing the accommodation space and a ballast tank 3 are arranged under the deck. A funnel 6 is arranged through an engine casing 5 onto the upper-part deck of a stern engine room 4. Therefore, each height of the accommodation space and the funnel can be reduced in comparison with the conventional constitution, and the resistance due to wind pressure can be reduced.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：为了通过将机房和压载舱安装在弓舱壁的船尾侧以减少由于风压引起的阻力，并且在船头上方设置舱位，并降低船尾上部的hunnel高度 - 发动机室。 构成：在舱壁（a）的船尾侧甲板上设有一个舱室1，在甲板下方设有用于分隔舱室的机房2和压载舱3。 漏斗6通过发动机壳体5布置在船尾机舱4的上部甲板上。因此，与常规结构相比，可以减小收纳空间和漏斗的每个高度，并且由于风而产生的阻力 压力可以降低。

公开(公告)号：JPS61132487A

公开(公告)日：1986-06-19

申请号：JP25370284

申请日：1984-11-30

Applicant: Nippon Kokan Kk

Inventor： CHINDOU TETSUYA ,  KATO YOSHIKI ,  TSUCHIBE SHIGEO ,  KOBAYASHI TERUAKI ,  TSUCHIDA KATSUMI ,  TOMITA HIROSHI

IPC: B63B13/00

Abstract: PURPOSE: To carry-out the maintenance and inspection work for a sea chest from the inside of a hull by forming an airtight chamber through an airtight door continuously to the sea chest and installing an airtight door between the airtight chamber and a double bottom and connecting a compressed-air feeding and discharging means to the sea chest and the airtight chamber.
CONSTITUTION: A sea chest 1 is formed between a ship bottom 3 and a double bottom 4, and an airtight chamber 5 is arranged contiguously through an airtight door 6. Another airtight door 7 is installed between the airtight chamber 5 and the double bottom 4, and the compressed-air feeding pipes 9 and 10 and a compressed-air discharge pipe 12 are connected to the sea chest 1 and the sirtight chamber 5. After the compressed air is introduced into the sea chest 1, the compressed-air is introduced also into the airtight chamber 5, and an operator gets into the sea chest 1 from an airtight door 6, and the maintenance and inspection work for the sea chest 1 can be carried-out from the inside of the ship.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：通过不间断地通过气密门形成一个气密室，在气密室和双层底部之间安装一个气密门，从船身内部对海底进行维护和检查工作 压缩空气供给和排放装置到海底和气密室。 构成：在船底3和双底4之间形成海底1，气密室5通过气密门6连续布置。另一个气密门7安装在气密室5和双层底4之间， 并且压缩空气供给管9,10和压缩空气排出管12连接到海底1和气密室5.在压缩空气被引入到海底1中之后，压缩空气也被引入 进入密闭室5，操作人员从气密门6进入海底1，并且可以从船内进行海底1的维护检查工作。

公开(公告)号：JPS61132486A

公开(公告)日：1986-06-19

申请号：JP25172984

申请日：1984-11-30

Applicant: Nippon Kokan Kk

Inventor： KODA KENJI ,  MATSUMOTO MASASHI

IPC: B63B3/62

Abstract: PURPOSE: To secure the bending strength of a double bottomed girder without increasing the number of stiffs by setting the interval between the stiff on the side where the compression stress of a hold is received and a bottom plate smaller than the interval between the stiff on the side where an elongation stress is received and the bottom plate.
CONSTITUTION: On alternate loading for a ship having a plurality of holds in the longitudinal direction, the interval l
1 between a stiff 5 on the side where a compression stress in the direction of the height of a double bottomed girder 3 is received and the outer and inner bottom plates 1 and 2 is set less than the interval l
2 between the stiff 5 on the side where an elongation stress is received and the outer and inner bottom plates 1 and 2. therefore, the sufficient bending strength of the double bottom girder can be secured on alternate loading without increasing the number of stiffs 5.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：为了确保双层梁的弯曲强度，不增加刚度数，通过设定容纳压力应力一侧的刚性与小于刚性的刚度之间的间隔， 接收伸长应力的一侧和底板。 构成：对于在长度方向上具有多个保持件的船舶的交替载荷，在双层底梁3的高度方向上的压缩应力的一侧的刚性5与外侧和 内底板1和2被设定为小于在接收伸长应力的一侧的刚性5与外底板1和内底板2之间的间隔l2。因此，双底板的足够的弯曲强度可以是 固定在交替加载而不增加硬度数5。

公开(公告)号：JPS61132277A

公开(公告)日：1986-06-19

申请号：JP25163984

申请日：1984-11-30

Applicant: Nippon Kokan Kk

Inventor： KABASAWA MAKOTO ,  ONO MORIAKI ,  WATANABE ITARU

IPC: B23K11/08 ,  B23K11/06

CPC classification number: B23K11/063

Abstract: PURPOSE:To prevent the reduction in the lapping allowance of a can barrel and to perform the seam welding of the can barrel of high quality by specifying the relation between the peripheral length coming in touch with the can barrel of a drum shaped roller and the radius of the can barrel. CONSTITUTION:The drum shaped roller 1 group is arranged in plural sets in the direction of seam welding and the relation between the drum shaped roller 1 and can barrel 4 is as per the following. The peripheral length L surrounding the can barrel 4 by the drum shaped roller 1 and the outer diameter 2r of the can barrel are in the relation of 2pir

Abstract translation: 目的：为了防止罐筒的研磨余量减少，并且通过指定与滚筒形滚筒的罐筒接触的圆周长度与半径的距离之间的关系来进行高品质罐筒的缝焊 的罐桶。 构成：鼓形滚筒1组沿着缝焊方向配置成多组，鼓形滚筒1与筒筒4之间的关系如下。 由鼓形滚筒1和罐筒外径2r围绕罐筒4的圆周长度L为2pir <= L <= 1.005X2皮尔的关系。 随着上述，研磨配额的转移伴随着温度。 罐筒4的研磨余量的上升由多个鼓形辊1在通过沿着导轨移动罐筒4的辊电极之间流过的电流进行接缝焊接的位置控制。 因此，可以防止研磨余量的减少，能够实现高品质罐筒的焊缝。

公开(公告)号：JPS61130428A

公开(公告)日：1986-06-18

申请号：JP25164384

申请日：1984-11-30

Applicant: Keihan Rentan Kogyo Kk ,  Nippon Kokan Kk

Inventor： SATO TAKEO ,  YAMAOKA YOJIRO ,  SAWADA TERUTOSHI ,  MATSUNAGA YOSHIFUMI ,  TAKAI SEIZABURO ,  UCHIDA ISAMU ,  HASEGAWA SADATAKA ,  YANAGIDA KAZUHIRO

IPC: C22B1/242

Abstract: PURPOSE: To produce cylindrical mini-briquettes and to reduce the production cost of sintered ore by mixing the pulverous powder raw material within an iron ore sintering raw material together with a binder by a high-speed stirrer and subjecting the raw material to moisture adjustment then molding the mixture to a prescribed shape by an extrusion machine.
CONSTITUTION: The single material or raw material mixture 1 of ≥30% -4mm and -0.125mm out of the sintering raw material consisting essentially or iron ore is mixed with limestone, coke powder, etc., if necessary, and the mixture is intermittently charged into a KB mixer 5. The charged pulverous sintering raw material 1 is stirred at a high speed and mixed by rotating a rotary vane 53 and lower rotary vane 54 attached coaxially to a shaft holding device 6 at a high speed; at the same time, the moisture thereof is adjusted. The binder consisting essentially of waste alcohol liquid and quicklime powder is supplied from a binder tank 8 and is mixed with the mixture. The raw material mixture is then transferred to a disk extruder 10, by which the raw material is extruded and the cylindrical mini-briquettes having 1W5mm diameter and 1W10mm length are obtd. Such mini-briquettes are added as the sintering raw material to the sintered ore, by which the production cost of the sintering raw material is reduced.
COPYRIGHT: (C)1986,JPO&Japio

Abstract translation: 目的：为了生产圆柱形微型团块，并通过将铁矿石烧结原料与粉碎原料与粘合剂一起通过高速搅拌器混合并使原料进行水分调节，从而降低了烧结矿石的生产成本， 通过挤出机将混合物成型为规定的形状。 构成：如果需要，将基本上组成的烧结原料或铁矿石中的> = 30％-4mm和-0.125mm的单一材料或原料混合物1与石灰石，焦炭粉等混合，混合物 间歇地装入KB混合器5.充电的粉状烧结原料1以高速搅拌并通过旋转高速同轴地安装在轴保持装置6上的旋转叶片53和下旋转叶片54进行混合。 同时调节其水分。 基本上由废醇液体和生石灰粉末组成的粘合剂由粘合剂罐8供给并与混合物混合。 然后将原料混合物转移到圆盘挤出机10中，通过该挤出机10挤出原料，并且可以获得具有1-5mm直径和1-10mm长度的圆柱形微型团块。 作为烧结原料将这样的微型团块作为烧结矿添加，烧结原料的生产成本降低。